.clear{
	clear: both;
}

.clear_by_overflow_hidden {
     overflow:hidden;
}
 
.clear_by_after:after {
     content:"";clear:both;display:block;height:0;overflow:hidden;
} 


.left_float{
	float: left;
}

/*.children_left_float{
	overflow: hidden;
}*/

.children_left_float:after{
	 content:"";clear:both;display:block;height:0;overflow:hidden;
}
.children_left_float >li{
	float: left;
}
.children_left_float >div{
	float: left;
}
 
 
.children_left_float >img{
	float: left;
}
.children_left_float >ul{
	float: left;
}


.right_float{
	float: right;
}
.bold{
	font-weight: bold;
}

#header{
	min-width: 1000px;
	background-color:#d43b33 ;
}

#header .inner_box{
	width: 1000px;
	/* 居中 */
	margin: 0 auto;
}

#header .inner_box img{
	display: block;
}
#header .nav_menu li{
	float: left;
	height: 72px;
	line-height: 72px;
	margin-right: 30px;
	position: relative;
}

#header .nav_menu li a{
	font: bold 16px "微软雅黑";
	color: #FFFFFF;
}

#header .nav_menu li:hover{
	background-image: url(../images/nav_bg.png);
	background-repeat: no-repeat;
	background-position: bottom;
}

#header .nav_menu li:hover .nav_item{
	display: block;
}

#header .nav_item{
	position: absolute;
	left: -8px;
	top: 64px;
	display: none;
}

#header .nav_item li{
	float: none;
	background-color:#d43b33;
	width: 85px;
	height: 40px;
	line-height: 40px;
	text-align: center;
}
#header .nav_item li a{
	font-size: 14px;
}


#footer{
	height: 310px;
	background: url(../images/bottombg.png);
	margin-top: 50px;
}
#footer .inner_box{
	width: 1000px;
	margin: 0 auto;
}
#footer .logo{
	padding-top: 55px;
}
#footer .info{
	padding-top: 55px;
	padding-left: 80px;
	color: #FFFFFF;
}
#footer .info .title{
	font-size: 16px;
	font-weight: bold;
	padding-bottom: 25px;
}
#footer .info .last{
	padding-top: 55px;
	 color: #979797;
}

#ads{
	position: fixed;
	right: 0;
	bottom: 100px;
}
#ads ul{
	background-color: #d43b33;
}
#ads ul li{
	width: 73px;
	height: 72px;
}
